#------------------------------------------------- WARNING -------------------------------------------- # # The data you have obtained from this automated Natural Resources Conservation Service # database are subject to revision regardless of indicated Quality Assurance level. # Data are released on condition that neither the NRCS nor the United States Government # may be held liable for any damages resulting from its use. # # SNOTEL air temperature data contains a known bias. This bias is rooted in the sensor # conversion equation and varies through the output range. Solutions are in development. # For more information go to Air Temperature Bias Correction. # # Help and Tutorials: https://www.nrcs.usda.gov/sites/default/files/2023-03/Report%20Generator%20Help%20Guide.pdf # Air Temperature Bias Correction: https://www.nrcs.usda.gov/wps/portal/wcc/home/snowClimateMonitoring/temperature/temperatureBiasCorrection/ # # Support Contact: usdafpacbc@servicenowservices.com # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Daily # Date Range: 1990-10-01 to 1991-09-30 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 804: Surprise Lakes, WA # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Precipitation Accumulation Median (1991-2020) None Instantaneous - Start of Day N/A Inches N/A PREC Water year accumulated precipitation # # Quality Control flags included: # # Flag Name Description # V Valid Validated Data # N No Profile No profile for automated validation # E Edit Edit, minor adjustment for sensor noise # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # K Estimate Estimate # X External Estimate External estimate # S Suspect Suspect data # # Quality Assurance flags included: # # Flag Name Description # U Unknown Unknown # R Raw No Human Review # P Provisional Preliminary Human Review # A Approved Processing and Final Review Completed # #------------------------------------------------------------------------------------------------------ # # Surprise Lakes (804) # Washington SNOTEL Site - 4290 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 2, 2024, 7:58:00 AM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep ,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values 01,0.0,9.5,26.2,43.7,59.2,72.0,82.8,88.4,95.0,97.5,97.8,100.0 02,0.0,9.8,26.2,44.2,59.6,72.6,83.0,88.6,95.0,97.5,97.8,100.0 03,0.1,9.8,26.2,44.6,59.8,73.2,83.2,88.6,95.2,97.6,97.8,100.0 04,0.2,9.9,27.2,45.0,60.0,73.4,83.2,89.2,95.2,97.8,97.8,100.0 05,0.4,10.2,27.6,45.1,60.6,73.7,83.6,89.3,95.2,97.8,97.8,100.0 06,0.4,10.8,28.0,45.4,60.8,74.0,84.0,89.4,95.2,97.8,97.8,100.0 07,0.4,11.6,28.8,46.1,61.0,74.0,84.4,89.4,95.5,97.8,98.0,100.0 08,0.5,12.0,29.2,47.0,62.1,74.2,84.4,89.8,95.4,97.8,98.0,100.0 09,0.9,12.0,29.4,47.0,62.4,74.3,84.4,90.4,95.7,98.0,98.0,100.0 10,1.2,12.0,30.6,47.8,63.2,74.6,85.0,91.3,96.0,98.0,98.0,100.0 11,1.8,12.2,31.2,48.0,63.4,74.8,85.5,91.9,96.6,98.0,98.0,100.0 12,1.8,12.4,31.2,49.1,63.4,75.6,85.8,92.0,96.6,98.0,98.0,100.3 13,2.0,14.2,31.2,50.6,63.8,76.4,86.0,92.0,96.6,98.0,99.4,100.3 14,2.1,14.4,32.2,50.6,63.8,77.1,86.4,92.0,96.6,98.0,99.4,101.7 15,2.1,14.4,32.4,51.3,64.2,78.1,86.6,92.0,96.7,98.0,99.4,101.7 16,2.6,14.9,32.8,51.5,64.8,78.2,86.8,92.2,97.4,98.0,99.4,101.7 17,2.6,15.8,33.4,52.4,65.1,78.4,86.8,92.4,97.4,98.0,99.5,101.7 18,2.9,16.9,34.2,54.0,65.2,78.5,86.8,92.5,97.0,96.5,99.5,101.7 19,3.3,17.8,35.0,54.6,65.3,78.7,86.8,92.6,97.0,96.5,99.5,101.9 20,3.4,18.7,36.4,55.2,66.4,78.7,86.8,92.8,97.0,96.5,99.5,101.9 21,3.8,18.8,36.8,55.2,66.6,79.2,86.8,93.0,97.0,96.5,99.5,101.9 22,3.8,19.0,37.0,55.6,66.8,79.6,86.9,93.0,97.0,96.5,100.0,101.9 23,4.0,20.6,37.4,55.6,67.2,80.4,87.2,93.8,97.0,96.6,100.0,102.0 24,5.1,21.6,38.0,56.4,67.4,81.7,87.6,93.1,97.0,97.8,100.0,102.3 25,5.6,22.6,38.1,56.6,67.8,82.0,87.8,93.6,97.4,97.8,100.0,102.5 26,6.0,24.6,38.4,56.7,68.4,82.2,88.1,93.6,97.5,97.8,100.0,102.5 27,6.5,24.8,38.8,57.4,68.8,82.4,88.1,93.8,97.5,97.8,100.0,102.5 28,7.4,25.1,39.2,57.6,69.4,82.7,88.2,94.2,97.5,97.8,100.0,102.5 29,7.8,25.4,40.2,57.9,,82.8,88.4,94.5,97.5,97.8,100.0,102.5 30,8.0,25.8,41.2,58.4,,82.8,88.4,94.8,97.5,97.8,100.0,102.9 31,8.8,,43.0,58.7,,82.8,,95.0,,97.8,100.0,